KISSZÉKELYI, Péter et al. Synthesis and Recovery of Pyridine- and Piperidine-based Camphorsulfonamide Organocatalysts Used for Michael Addition Reaction. Periodica Polytechnica Chemical Engineering, [S. l.], v. 62, n. 4, p. 489–496, 2018. 10.3311/PPch.12719. Disponível em: https://pp.bme.hu/ch/article/view/12719. Acesso em: 20 apr. 2024.